From 73188765f5eaa79e20ae34affef8e335322f6af0 Mon Sep 17 00:00:00 2001
From: oc <ckcz123@126.com>
Date: Tue, 20 Feb 2018 23:51:17 +0800
Subject: [PATCH] Bold in SetText

---
 docs/event.md  | 6 ++++--
 libs/core.js   | 1 +
 libs/events.js | 3 +++
 libs/ui.js     | 6 ++++--
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/docs/event.md b/docs/event.md
index a821cebc..b2482c59 100644
--- a/docs/event.md
+++ b/docs/event.md
@@ -267,8 +267,8 @@
 
 ``` js
 "x,y": [ // 实际执行的事件列表
-    {"type": "setText", "position": "up", "title": [255,0,0], "text": [255,255,0], "background": [0,0,255,0.3]},
-    "这段话将显示在上方，标题为红色，正文为黄色，背景为透明度0.3的蓝色"
+    {"type": "setText", "position": "up", "title": [255,0,0], "text": [255,255,0], "background": [0,0,255,0.3], "bold": true},
+    "这段话将显示在上方，标题为红色，正文为黄色粗体，背景为透明度0.3的蓝色"
 ]
 ```
 
@@ -280,6 +280,8 @@ text为可选项，如果设置则为一个RGB三元组或RGBA四元组，表示
 
 background为可选项，如果设置则为一个RGB三元组或RGBA四元组，表示背景色。
 
+bold为可选项，如果设置则为true或false，表示正文是否使用粗体。
+
 ### tip：显示一段提示文字
 
 `{"type": "tip"}`可以在左上角显示一段提示文字。
diff --git a/libs/core.js b/libs/core.js
index 0569d823..1e3d6457 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -130,6 +130,7 @@ function core() {
             "title": [255,215,0,1],
             "background": [0,0,0,0.85],
             "text": [255,255,255,1],
+            "bold": false,
         },
         'curtainColor': null,
         'usingCenterFly':false,
diff --git a/libs/events.js b/libs/events.js
index fdb43ac8..e0ed7b83 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -313,6 +313,9 @@ events.prototype.doAction = function() {
                     core.status.textAttribute[t]=data[t];
                 }
             })
+            if (core.isset(data.bold)) {
+                core.status.textAttribute.bold=data.bold;
+            }
             core.events.doAction();
             break;
         case "tip":
diff --git a/libs/ui.js b/libs/ui.js
index 5ac798bc..34aafaf4 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -120,7 +120,9 @@ ui.prototype.drawTextBox = function(content) {
     if (id=='hero' || core.isset(icon)) content_left=left+63;
 
     var validWidth = right-(content_left-left)-13;
-    var contents = core.splitLines("ui", content, validWidth, '16px Verdana');
+    var font = '16px Verdana';
+    if (textAttribute.bold) font = "bold "+font;
+    var contents = core.splitLines("ui", content, validWidth, font);
 
     var height = 20 + 21*(contents.length+1) + (id=='hero'?core.material.icons.hero.height-10:core.isset(name)?32-10:0);
 
@@ -229,7 +231,7 @@ ui.prototype.drawTextBox = function(content) {
     core.setFillStyle('ui', core.arrayToRGB(textAttribute.text));
 
     for (var i=0;i<contents.length;i++) {
-        core.fillText('ui', contents[i], content_left, content_top, null, '16px Verdana');
+        core.fillText('ui', contents[i], content_left, content_top, null, font);
         content_top+=21;
     }